ModelInfo
English
All models

o3-deep-research

Our most powerful deep research model

OpenAIo3-deep-researchReport incorrect data

Specs

Context
200K
Max output
100K
Input price
$10/ 1M tokens
Output price
$40/ 1M tokens
Released
—

Context

Context window
200K
Max input
—
Max output
100K

Pricing · USD / 1M tokens

Input
$10
Output
$40
Cache read
$2.5
Cache write
—

Modalities

Input
TextImage
Output
Text

API

API types
responsesbatch

Reasoning

Reasoning
Yes
Levels
—

Info

Status
Retired
Released
—
Knowledge cutoff
2024-06-01

Features

Confirmed
streamingcachingbatch
Source · official docsVerified 2026-10-11

How to call

1 provider

openaimodel = o3-deep-research

responses
POSThttps://api.openai.com/v1/responses
batch
POSThttps://api.openai.com/v1/batches

JSON

Standard format
o3-deep-research.json
{
  "id": "o3-deep-research",
  "object": "model",
  "created": null,
  "owned_by": "openai",
  "name": "o3-deep-research",
  "api": {
    "types": [
      "responses",
      "batch"
    ]
  },
  "limits": {
    "context": 200000,
    "input": null,
    "output": 100000
  },
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "text"
    ]
  },
  "reasoning": {
    "supported": true,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 10,
    "output": 40,
    "cache_read": 2.5,
    "cache_write": null
  },
  "features": [
    "streaming",
    "caching",
    "batch"
  ],
  "info": {
    "status": "retired",
    "release_date": null,
    "knowledge_cutoff": "2024-06-01",
    "description": "Our most powerful deep research model",
    "docs": "https://developers.openai.com/api/docs/models/o3-deep-research",
    "verified_at": "2026-10-11"
  }
}

Official sources

2